Rutina Wesley as Tara on "True Blood." (HBO)

Sure the vampires, werewolves, shapeshifters and witches of HBO’s ‘True Blood’ have been known to bite, suck, claw and otherwise maim the general population. However, that doesn’t mean they don’t want to occasionally give something back to the community as well. How else can you explain the new public service announcements the stars of the series have recently released, in which they generously direct ‘True Blood’ fans desperate for a fix of their favorite show to a special website designed to help their withdrawal?

In this exclusive clip, Rutina Wesley, who plays Tara, recounts some of the trauma she’s had to endure (start with her buying her mom an exorcism, and take it from there) and how TBwithdrawal.com can help those who’ve suffered along with her find some relief.

Meanwhile, the rest of the cast took time out from sucking blood and howling at the moon to offer up a little insight of their own about how valuable TBwithdrawal.com can be for those who can’t wait for ‘True Blood’s’ return to HBO on Sunday, June 26, at 9 p.m./8 p.m. CT. Here’s a look at some of their biting commentary.

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